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                   Detailed Product Description 
                   Solar energy project with vacuum tubes, unpressurized,
with ISO9001, CCC and CE certificate. Strong adaptability and wide
application occasions 
Solar energy project 
  
Working principle 
Combined many collectors with water storage tank as complete
projects, heat pipe 
in solar vacuum tube for heat transferring, by circulation pump and
relative system 
to make transfer medium liquid take the heat to water tank. 
Features: 
1) Strong adaptability 
2) Wide application occasions 
3) High degree of automation 
4) Economical and practical 
5) Environmental conservation and energy saving 
6) In large-scale projects, we use many-tubes-connected solar
collecting 
system that is composed of solar collectors, storage tank,
auxiliary heating 
system, computerized controller and pipe cycling system 
7) According to the required configuration, it can be divided into
two types, 
one is vertical and the other is horizontal 
8) With large heat collecting capacity and hot water output 
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